The Shadow featured a 172 hp 6.2 L V8 from 1965 to 1969, and a 189 hp 6.75 L V8 from 1970 to 1980. Both powerplants were coupled to a General Motors-sourced Turbo Hydramatic 400 transmission, except on pre-1970 right-hand-drive models, which used the same 4-speed automatic gearbox as the Silver Cloud.

The car's most innovative feature was a high-pressure hydraulic system licensed from Citroën, with dual-circuit braking and hydraulic self-levelling suspension. At first, both the front and rear of the car were controlled by the system; the front levelling was deleted in 1969 as it had been determined that the rear levelling did almost all the work. With this arrangement, Rolls-Royce achieved a high degree of ride quality.

Variants

Silver Shadow II

In 1977, the model was renamed the Silver Shadow II in recognition of several major changes, most notably rack and pinion steering and modifications to the front suspension which improved handling markedly.

Externally (starting with the late 1976 Shadows), the bumpers were changed from chrome to alloy and rubber.

Long Wheelbase

A long wheelbase variant, some 4 inches longer to provide additional rear seat legroom, was available from 1969 and 1980. Some long wheelbase models were fitted with a privacy glass divider and are now highly sought after by collectors.

Silver Wraith II

Initially, the long wheelbase model did not have a separate name, but in 1977, with the introduction of the Silver Shadow II, the longer car was dubbed the Silver Wraith II.

The Wraith II is identified by all of the alterations found on the Silver Shadow II and additionally an Everflex covered roof, a smaller rear opera-style window, and different wheel covers. Some Silver Wraith IIs were also fitted with electric divisions which took up the extra four inches of leg room in the rear. Vehicles fitted with the division are now considered highly desirable.

Corniche and Camargue

A two-door fixed-head coupe or FHC model was introduced in 1965, followed by a convertible in 1967. In 1971 these cars were given the separate identity of Corniche, and eventually went on to outlive the Shadow, their production lasting until 1982 for the coupe and 1996 for the convertible.

Another coupe variant on the Shadow platform was the Camargue, with bodywork designed by the Italian firm Pininfarina, production running from 1975 to 1986.

Bentley Models

A Bentley version of the Shadow, known as the Bentley T (and Bentley T II from 1977), was also made. It was mechanically identical and differed only in the badging and design of the radiator shell.

The long wheelbase version of the Bentley T did not have a separate identity and was simply called T long wheelbase or T II long wheelbase.

All two-door cars were also available as Bentleys, however, only one Bentley Carmargue was ever produced.

Production statistics

The Silver Shadow was the most successful model ever produced by Rolls-Royce, with a total of more than 38,000 cars built (including all editions and Bentley variants), a remarkable number for such an expensive automobile. In comparison, its predecessor had a production run of 15,362 cars between 1955 and 1966.